[c-nsp] Bug ID CSCdy72539 For GRE Tunneling on 6500 PFC3B

[Kamalasiri Dissanayke]

Hi,

Thanks for the reply, I change the MTU to 1476 (ip mtu 1476)  and  later
to1470.
Still having the same issue. any Other Suggestions ?


Best Regards

Kamal


On 12/8/06, Asbjorn Hojmark - Lists <lists at hojmark.org> wrote:
>
> > interface Tunnel2
> >  ip mtu 1500
>
> I suspect that is your problem. If the underlying infrastructure
> doesn't support 1500B + GRE (and it doesn't look like it from
> your config), the packet needs to be fragmented and that will be
> punted to the CPU.
>
> I guess that's one situation where the IPSec module *will* take
> over the tunnel then.
>
> -A
>
>